<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch">
      <el-card>
      <el-form-item label="名称" prop="name">
        <el-input v-model="queryParams.name" placeholder="请输入目录名称" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="编码" prop="code">
        <el-input v-model="queryParams.code" placeholder="请输入目录编码" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
      </el-card>
    </el-form>

    <el-card style="margin-top:10px;">
      <el-row :gutter="10" class="mb8">
        <el-col :span="1.5">
          <el-button
            type="primary"
            plain
            icon="el-icon-plus"
            size="mini"
            @click="handleAdd"
          >新增顶级目录</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button
            type="info"
            plain
            icon="el-icon-sort"
            size="mini"
            @click="toggleExpandAll"
          >展开/折叠</el-button>
        </el-col>
        <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
      </el-row>

      <el-table v-if="refreshTable" v-loading="loading" :data="menuList" row-key="uuid" :default-expand-all="isExpandAll" :tree-props="{children: 'children', hasChildren: 'hasChildren'}">
        <el-table-column prop="name" label="目录名称" ></el-table-column>
        <el-table-column prop="code" label="目录编码" ></el-table-column>
        <el-table-column prop="dataType" label="数据类型">
          <template slot-scope="scope">
            <dict-tag :options="dict.type.sy_catagory_type" :value="scope.row.dataType"/>
          </template>
        </el-table-column>
        <el-table-column prop="orderNum" label="排序" width="100"></el-table-column>
        <el-table-column prop="status" label="状态" align="center" width="80">
          <template slot-scope="scope">
            <span v-if="scope.row.status==1" style="color:green">在用</span>
            <span v-if="scope.row.status==2" style="color:blue">停用</span>
          </template>
        </el-table-column>
        <el-table-column prop="creator" label="创建人" align="center" width="100"></el-table-column>
        <el-table-column label="创建日期" align="center" prop="createTime" width="120">
          <template slot-scope="scope">
            <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
          </template>
        </el-table-column>
        <el-table-column label="操作" align="center" width="240">
          <template slot-scope="scope">
            <el-button 
              size="mini"
              type="text"
              icon="el-icon-edit"
              @click="handleUpdate(scope.row)"
            >修改</el-button>
            <el-button
              size="mini"
              type="text"
              icon="el-icon-plus"
              @click="handleAdd(scope.row)"
            >新增子目录</el-button>
            <el-button
              size="mini"
              type="text"
              icon="el-icon-delete"
              @click="handleDelete(scope.row)"
            >删除</el-button>
          </template>
        </el-table-column>
      </el-table>

    </el-card>

    <!-- 添加或修改菜单对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="60%" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-card style="margin-top:-30px;">
          <div slot="header" class="clearfix">
            <span style="color:#329dff;font-weight:bold;font-size:14px;">目录信息</span>
          </div>
          <el-form-item label="上级目录" prop="parentId">
            <treeselect
              v-model="form.parentId"
              :options="menuOptions"
              :normalizer="normalizer"
              :show-count="true"
              placeholder="选择上级目录"
            />
          </el-form-item>
          <el-form-item label="目录名称" prop="name">
            <el-input v-model="form.name" placeholder="请输入目录名称" @blur="getCataCode" />
          </el-form-item>
          <el-form-item label="目录编码" prop="code">
            <el-input v-model="form.code" disabled />
          </el-form-item>
          <el-form-item label="数据类型" prop="dataType">
            <el-radio-group v-model="form.dataType">
              <el-radio v-for="dict in dict.type.sy_catagory_type" :key="dict.value" :label="parseInt(dict.value)" border>{{dict.label}}</el-radio>
            </el-radio-group>
          </el-form-item>
          <el-form-item label="目录排序" prop="orderNum">
            <el-input-number v-model="form.orderNum" :controls="false" style="width:100%;" :min="0" />
          </el-form-item>
          <el-form-item label="目录状态" prop="status">
            <el-radio-group v-model="form.status">
              <el-radio v-for="dict in dict.type.sy_catagory_status" :key="dict.value" :label="parseInt(dict.value)" border>{{dict.label}}</el-radio>
            </el-radio-group>
          </el-form-item>
        </el-card>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listCatagoryData,getOrdernum,getCataCode,addCatagory,updateCatagory,getCatagory,delCatagory } from "@/api/system/catagory";
import { createBucket,deleteBucket } from "@/api/system/catagory";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import IconSelect from "@/components/IconSelect";

export default {
  name: "CatagoryConfig",
  dicts: ['sys_dataset_status', 'sy_catagory_type', 'sy_catagory_status'],
  components: { Treeselect, IconSelect },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 显示搜索条件
      showSearch: true,
      // 菜单表格树数据
      menuList: [],
      // 菜单树选项
      menuOptions: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否展开，默认全部折叠
      isExpandAll: false,
      // 重新渲染表格状态
      refreshTable: true,
      // 查询参数
      queryParams: {
        name: null,
        dataType: null,
        code: null,
      },
      dataset: {},
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        name: [
          { required: true, message: "目录名称不能为空", trigger: "blur" }
        ],
        code: [
          { required: true, message: "目录编码不能为空", trigger: "blur" }
        ],
        parentId: [
          { required: true, message: "请选择上级目录", trigger: "change" }
        ],
        dataType: [
          { required: true, message: "请选择数据类型", trigger: "change" }
        ],
        orderNum: [
          { required: true, message: "目录排序不能为空", trigger: "blur" }
        ],
        status: [
          { required: true, message: "请选择目录状态", trigger: "change" }
        ]
      }
    };
  },
  created() {
    // this.dataset = this.$route.query.dataset;
    this.getList();
  },
  methods: {
    backToDatasetCata(){
      const obj = { path: "/catagoryinfo",name: "数据目录配置"};
      this.$tab.closePage(obj).then(() => {
        this.$router.push({
          path: "/datasetcatagory",
          query: {
            dataset:this.dataset
          }
        });
      })
    },
    getCataCode(){
      let data = {
        parentId: this.form.parentId,
        name: this.form.name
      }
      getCataCode(data).then(res =>{
        if(res.code===200){
          this.form.code = res.data.code;
        }else{
          this.$modal.msgError(res.data.msg);
          this.form.code = null;
        }
      })
    },
    // 选择图标
    selected(name) {
      this.form.icon = name;
    },
    /** 查询菜单列表 */
    getList() {
      this.loading = true;
      listCatagoryData(this.queryParams).then(res => {
        this.menuList = this.handleTree(res.data, "uuid");
        this.loading = false;
      });
    },
    /** 转换菜单数据结构 */
    normalizer(node) {
      if (node.children && !node.children.length) {
        delete node.children;
      }
      return {
        id: node.uuid,
        label: node.name,
        children: node.children
      };
    },
    /** 查询菜单下拉树结构 */
    getTreeselect() {
      listCatagoryData().then(res => {
        this.menuOptions = [];
        const menu = { uuid: 0, name: '主类目', children: [] };
        menu.children = this.handleTree(res.data, "uuid");
        this.menuOptions.push(menu);
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        datasetId: null,
        uuid: null,
        name: null,
        code: null,
        parentId: null,
        dataType: null,
        orderNum: 1,
        status: 1,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 新增按钮操作 */
    handleAdd(row) {
      this.reset();
      this.getTreeselect();
      if (row != null && row.uuid) {
        this.form.parentId = row.uuid;
      } else {
        this.form.parentId = 0;
      }
      getOrdernum({parentId:this.form.parentId}).then(res =>{
        this.form.orderNum = res.data.orderNum;
      })
      this.open = true;
      this.title = "添加目录";
    },
    /** 展开/折叠操作 */
    toggleExpandAll() {
      this.refreshTable = false;
      this.isExpandAll = !this.isExpandAll;
      this.$nextTick(() => {
        this.refreshTable = true;
      });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      this.getTreeselect();
      getCatagory(row.uuid).then(res => {
        this.form = res.data;
        this.open = true;
        this.title = "修改目录";
      });
    },
    /** 提交按钮 */
    submitForm: function() {
      console.log(this.form)
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.uuid != undefined) {
            updateCatagory(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            this.form.datasetId = this.dataset.uuid;
            addCatagory(this.form).then(res => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
              createBucket({uuid: res.data.uuid});
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      this.$modal.confirm('是否确认删除数据目录？').then(function() {
        return delCatagory(row.uuid);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
        // deleteBucket({uuid:row.uuid});
      }).catch(() => {});
    }
  }
};
</script>
